SAP ABAP Program RERCH_DOC_EXTR_IMP (Data Import Extract) is using

• Class (1)
• Data Element (2)
• Table/Structure Field (28)
• Function Module (1)
• Message Class (1)
• Message Number (9)
• Class Method (5)
• Program (3)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Function Module	FILE_GET_NAME	Assign the Physical File Name Using a Logical File Name